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diff --git a/src/mailman/model/listmanager.py b/src/mailman/model/listmanager.py
new file mode 100644
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+++ b/src/mailman/model/listmanager.py
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+# Copyright (C) 2007-2009 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""A mailing list manager."""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'ListManager',
+    ]
+
+
+import datetime
+
+from zope.interface import implements
+
+from mailman.config import config
+from mailman.core.errors import InvalidEmailAddress
+from mailman.interfaces.listmanager import IListManager, ListAlreadyExistsError
+from mailman.interfaces.rest import IResolvePathNames
+from mailman.model.mailinglist import MailingList
+
+
+
+class ListManager:
+    """An implementation of the `IListManager` interface."""
+
+    implements(IListManager, IResolvePathNames)
+
+    # pylint: disable-msg=R0201
+    def create(self, fqdn_listname):
+        """See `IListManager`."""
+        listname, at, hostname = fqdn_listname.partition('@')
+        if len(hostname) == 0:
+            raise InvalidEmailAddress(fqdn_listname)
+        mlist = config.db.store.find(
+            MailingList,
+            MailingList.list_name == listname,
+            MailingList.host_name == hostname).one()
+        if mlist:
+            raise ListAlreadyExistsError(fqdn_listname)
+        mlist = MailingList(fqdn_listname)
+        mlist.created_at = datetime.datetime.now()
+        config.db.store.add(mlist)
+        return mlist
+
+    def get(self, fqdn_listname):
+        """See `IListManager`."""
+        listname, at, hostname = fqdn_listname.partition('@')
+        mlist = config.db.store.find(MailingList,
+                                     list_name=listname,
+                                     host_name=hostname).one()
+        if mlist is not None:
+            # XXX Fixme
+            mlist._restore()
+        return mlist
+
+    def delete(self, mlist):
+        """See `IListManager`."""
+        config.db.store.remove(mlist)
+
+    @property
+    def mailing_lists(self):
+        """See `IListManager`."""
+        for fqdn_listname in self.names:
+            yield self.get(fqdn_listname)
+
+    @property
+    def names(self):
+        """See `IListManager`."""
+        for mlist in config.db.store.find(MailingList):
+            yield '{0}@{1}'.format(mlist.list_name, mlist.host_name)
+
+    def get_mailing_lists(self):
+        """See `IListManager`."""
+        # lazr.restful will not allow this to be a generator.
+        return list(self.mailing_lists)
+
+    def new(self, fqdn_listname):
+        """See `IListManager."""
+        from mailman.app.lifecycle import create_list
+        return create_list(fqdn_listname)